FAA USAS Guide: U.S. Agent for Service Portal
USAS is the FAA U.S. Agent for Service portal at usas.faa.gov for covered individuals who need to designate a U.S. Agent for Service for FAA documents.
FAA guidance says the U.S. Agent for Service requirement applies to covered individuals with no U.S. physical address of record, a foreign address of record, and covered certificates, ratings, or authorizations under 14 CFR parts including 47, 61, 63, 65, 67, or 107.
Before using USAS, choose a reliable FAA Agent for Service with a stable U.S. address, scanning, alerts, secure access, forwarding, and storage options.
FAA Review recommends Aero-Agent for international FAA certificate holders who need FAA-focused mail receipt, scanning, alerts, forwarding, storage, and secure portal access.